October 18, 2001 KST UHF operation memorandam for October 18 BY S. Nozawa Experiment name: CP1LT (normal cp1lt) Optical-IS simultaneous observation This SP will be for a simultaneous observation with a multi-wavelengths fixed angle photometer that will be installed at Ramfjord in early October. elan files: cp1lt.elan, cp1lk.elan, cp1ls.elan (just use cp1lt series) directory: /kst/exp/cp1lt (cp1lk , cp1ls ) Pulse scheme: cp1lt Start time: 16:00 UT on October 18, 2001 End time: 03:00 UT on Ocotber 19, 2001 Participants: Satonori Nozawa, and Kazuhiro Adachi Before our experiment: Nothing After our experiment: Nothing runexp cp1lt.elan fullminute runexp /kst/exp/cp1lk/cp1lk.elan fullminute runexp /kst/exp/cp1ls/cp1ls.elan fullminute RAINING HEAVILY --------------------------------------------------------------------------- Note: (time in UT) October 16 kjell 16:00 START (enablerec; kir enablerec; sod eneablerec) 16:02 1419 kW 16:02 SNR at remtote sites are good (300% kiruna, 142% sodankyla) 16:15 1693 kW 16:19 HRP 16:20 1469 kW 16:53 HRP 16:56 726 kW 16:57 1246 kW 16:59 HRP 17:00 845 kW 17:40 1133 kW 17:57 HRP 18:00 1052 kW 18:25 HRP 18:28 893 kW 19:05 HRP 19:09 790 kW 19:11 HRP 19:13 786 kW 19:19 663 kW 19:47 HRP 19:49 514 kW (transmitter does not work well, and we cannot increase HV above 65 kV) Herge 22:03 642 kW SNRs at remote sites are sill fine (sod 18%, kir 36 %) 22:43 797 kW 23:20 831 kW 23:47 935 kW 23:59 1037 kW 23:59 rtg display for (only) power at sodankyla is starange (maybe connection is down) October 19 00 07 HRP 00:10 841 kW 00:11 930 kW 01:52 HRP 01:54 884 kW 0250 HRP 0253 HRP 0254 834 kW 0254 kir 50 % sod 25 % 0300 end --------------------------------------------------------------------------- Summary: Rain, and the cloudy .... High geomagnetical activity !! Strong particle precipitation was observed. ---------------------------------------------------------------------------